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Chlorophenol Red, pure, indicator grade, ACROS Organics™


Quantity 50g
Packaging Glass bottle

Manufacturer: thermo fisher scientific  AC190040500

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Catalog No. AC190040500

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Description & Specifications

Chemical Identifiers

Physical Form Granular Powder
Formula Weight 423.26
Quantity 50g
Color White to cream
Purity Grade Pure
Solubility Solubility in water: insoluble
Beilstein 19, II, 104
Chemical Name or Material Chlorophenol Red
Name Note Pure
MDL Number MFCD00005877
CAS 4430-20-0
Synonym 3', 3''-Dichlorophenylsulfonphthalein
Lambda Max 572 to 576nm (in 0.1 N NaOH)
Loss on Drying 8% max. (110°C)
Packaging Glass bottle
Specific Absorbance 1000 (at lambda max) (calc. on dried substance) (A (1% min./1cm))
Visual Transition Interval From pH 4.8 (yellow) to pH 6.4 (purple)
Molecular Formula C19H12Cl2O5S
Infrared Spectrum Authentic
Health Hazard 1 Warning
Health Hazard 2 GHS H Statement:
Causes serious eye irritation.
Causes skin irritation.
May cause respiratory irritation.
Health Hazard 3 GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.
Specific Extinction 1000 min. (575nm, in 0.1N NaOH)

Specifications

Chemical Name or Material Chlorophenol Red
Name Note Pure
CAS 4430-20-0
Purity Grade Pure
Molecular Formula C19H12Cl2O5S
Formula Weight 423.26
MDL Number MFCD00005877
Synonym 3', 3''-Dichlorophenylsulfonphthalein
Accessories

Warning

GHS P Statement:
Avoid breathing dust/fume/gas/mist/vapors/spray.
IF ON SKIN: Wash with plenty of soap and water.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.

WARNING: The information provided on this web site was developed in compliance with European Union (EU) regulations and is correct to the best of our knowledge, information and belief at the date of its publication. The information given is designed only as a guide for safe handling and use. It is not to be considered as either a warranty or quality specification.

GHS H Statement:
Causes serious eye irritation.
Causes skin irritation.
May cause respiratory irritation.

SDS & Safety Documents